baber/WOPTO huggingface dataset:
Patent KR-20000037917-A (KR)
Title: Dielectric filter
Inventor: LEE JEONG HYUNG
IPC: H01P7/10
Filed: 1998-12-03
Abstract: PURPOSE: A dielectric filter is provided to facilitate the manufacturing of the product by using a plurality of resonance recesses. CONSTITUTION: A dielectric body(110) induces electric polarization. First, second, and third resonance recesses(111,112,113) are formed in the dielectric body(110). The first resonance recess(111) has a semi-cylindrical shape, and the second and third resonance recesses(112,113) have semi-spherical shapes. A conductive film(120) is coated on the surface of the dielectric body(110). First, second, and third frequency passing bandwidth regulating portions(131,132,133) regulate the passing bandwidths of the frequencies. First, second, and third trim portions(141,142,143) have arc-shapes, and have a capacitance(Cs). An input terminal(151) is opposite to the second trim portion(142). An output terminal(152) is opposite to the third trim portion(143).
Patent KR-20000039129-A (KR)
Title: Device and method for digital processor-phase locked loop detection
Inventor: YU SANG JIN
IPC: G06F1/04
Filed: 1998-12-11
Abstract: PURPOSE: A device for digital processor-phase locked loop detection is provided to maximize and stabilize CPU's execution capabilities by reading factor clock counter once when counting X number of synchronous clocks and detecting digital processor-phase locked loop's phase contrast. CONSTITUTION: A device for digital processor-phase locked loop detection is composed of creation, detection, conversion, and facilitation. Input clock selection and busy circuit dept.(10) selects an input clock and creates synchronous standard input clock. Phase detector(20) detects the phase from synchronous standard input clock and loop output clock using factor counter. D/A counter(30) converts the digital values of input clock and synchronous standard input clock into analog values. Voltage control oscillator(VCXO) controls the voltage according to the converted values and loop occupied circuit(50) occupies the output clock and creates a loop output clock intended for phase comparison. Reading point counter(60) receives loop occupied circuit's output clock and facilitates the reading of factor clock counter by reading point signal when counting X number of synchronous clocks.
Patent KR-20000039399-A (KR)
Title: Method for processing pupil image in encoding apparatus of motion pictures
Inventor: JANG SOON HWA
IPC: H04N7/14
Filed: 1998-12-12
Abstract: PURPOSE: A method for processing pupil image in an encoding apparatus of motion pictures is provided to process the image around human pupils to improve the compression rate. CONSTITUTION: A method for processing pupil image in an encoding apparatus of motion pictures includes a first through a third steps. The method is to encode just a part of human, such as a head and part of shoulders, e. g. slow video phone or conference system. At the first step, a model of user pupil image is subtracted. At the second step, the location of pupil is tracked in input image and whole motion of the image is estimated. At the third step, the difference between the image model and the real image input is calculated, and whether the difference is over a predetermined threshold value is discriminated.
Patent KR-20000040970-A (KR)
Title: Process for preparing panel for ondol
Inventor: O CH UNG IL
IPC: C04B18/24
Filed: 1998-12-21
Abstract: PURPOSE: A process for preparing panel for ondol is provided to give the more light panel, various benefits for human being, the effects of accumulating heat and the longer usage thereof. CONSTITUTION: A process is characterized by comprising the following steps. An upper part of the conventional panel structure is comprised of heat-blocking material, silver foil plate and copper plate. The upper part thereof is mixed and layered with ultraviolet ray radiating material, and loess, instead of cement mortar. The ultraviolet ray radiating material is pulverized to a certain degree of the size of ginkgo nut. The loess is sintered in a temperature of 1000°C. The resulting ultraviolet ray radiating material and the thus-obtained loess are mixed in volume ratio of 8:2. The upper part of the mixture is layered by mixing with a adhesive, a grinded rice bran powder and a grinded charcoal. In the mixture step, the grinded rice bran powder and the grinded charcoal are continuously performed until their diameter are 0.5 to 1mm. Also, the grinded rice bran powder, the grinded charcoal and the adhesive are mixed in ratios of 6:3:1.
Patent KR-20000041479-A (KR)
Title: Digital song accompaniment system
Inventor: KIM BEOM JIN
IPC: G11B27/10
Filed: 1998-12-22
Abstract: PURPOSE: A digital song accompaniment system is provided to match the image on a screen with the mood of the song. CONSTITUTION: A digital song accompaniment system includes a plurality of disks, a memory(130), a disk changer player(110), a controller(120), an overlay(150), a microphone, a mixer(170), and a tempt detector(140). The disks store index which enables the disk to discriminate the genre of the background screen recorded on the disk at TOC(table of contents). Each of the disks only contains a background screen matching only one music genre. The memory(130) stores caption information and accompaniment information. The tempo detector(140) detects the tempo of the accompaniment information. The disk changer player(110) reads the TOC of each disks and displays a background screen of selected disk. The controller(120) detects The first index of each TOC and controls so as for the music information corresponding to the music selected on the screen in a way that the same disk which contains the music information of the first index is played. The overlay(150) overlays the caption information on the background screen. The mixer mixes the input of the voice of a user with the accompaniment information.
Patent KR-19990063338-A (KR)
Title: 안내 레일 상에 착탈가능하게 조립된 시트로 구성된 자동차용 시트 조립체
IPC: B60N2/04
Filed: 1998-12-22
Abstract: 본 발명은 시트를 고정부상에 결합되도록 하는 수직 집게(14)에 의해 다리부(5)가 2개의 고정부(10)에 착탈 가능하게 조립되는 자동차용 시트(2)에 관한 것이다.
Patent KR-19990024221-A (KR)
Title: 묘비 및 납골함용 사진판
Filed: 1998-12-22
Abstract: 본 발명은 묘비 및 납골함에 고인의 모습을 새겨 후손에게 고인의 모습을 영구히 남기는 묘비용 사진판에 관한 것으로 더욱 상세하게는 고인이 타계후 몇년 또는 몇대가 흐르면 후손들의 기억에 잊혀져 버리고 고인과 동시대에 살지 않았던 후손들은 아무런 감정없이 의무감으로만 조상을 추모하는 것을 후손들이 고인의 모습을 봄으로서 동질감을 느끼게 하여 잊혀져가는 효행사상을 고취시킬 목적으로 영구히 변하지 않는 도자기판에 고인의 생전 모습을 영상화하여 묘비나 비문에 부착시키는 묘비 및 납골함용 사진판을 제작하는 것이다. 
     이를 위하여 본 발명은 우리나라 고유의 도자기를 이용 사진판을 제작하고 그 위에 고인의 모습을 전사지로 복사 후 영구히 탈색이 되지 않도록 1300℃ 이상의 열처리를 하여 묘비 및 납골함에 부착한다. 
     이로써 먼 훗날이 지나도 후손들이 조상의 모습을 기억하고 그것을 계기로 가족간 동질성을 회복하는 구심점이 되게 하여 갈수록 각박해지고 이기적으로 변하는 후손들에게 효행사상을 고취시키게 하는 것에 특징이 있다.
Patent KR-20000044313-A (KR)
Title: Monitoring method of process boards
Inventor: JO JAE YOUNG
IPC: G06F7/00
Filed: 1998-12-30
Abstract: PURPOSE: A monitoring method of process boards is provided to make a monitor perceive the transmitting situation of process boards and perceive delayed process boards. CONSTITUTION: An output to a single port is requested through a console. A multi-port part searches whether massages from many process boards are provided or not. If provided, the multi-port part adds visual information to input massages. Then the multi-port part provides the visual information-added massages to the console by outputting to the stated port. Whenever massages from process boards are transmitted, the visual information-added massages are displayed on only one window.
Patent KR-20000045278-A (KR)
Title: Output buffer circuit
Inventor: CHOI JAE SEUNG
IPC: H03K19/0175
Filed: 1998-12-30
Abstract: PURPOSE: An output buffer circuit is provided to reduce an access time by presetting an output node with a predetermined voltage level at disabling. CONSTITUTION: An output buffer circuit comprises a buffer section(100), a voltage level detecting section(200), a preset signal generating section(300), and a control part(400). The buffer section(100) consists of two NAND gates(111,114), two inverters(112,113), a pull-up transistor(115) and a pull-down transistor(116). The NAND gate(111) mixes an input signal(Sj) from a sense amplifier and an output enable signal(poe) to output the mixed result through the inverter(112). The NAND gate(114) mixes an inverted version of the input signal and the output enable signal(poe). The voltage level detecting section(200) is connected to an output terminal(out) of the buffer circuit, and detects a voltage level of the output terminal(out) in response to a chip select signal(/cs) and the output enable signal. The preset signal generating section(300) consists of first and second delays(311,312) and a NOR gate(313). The first delay(311) delays the output enable signal(poe) by a first delay time, and the second delay(311) inverts the output enable signal(poe) to delay the inverted version of the output enable signal by a second delay time. The NOR gate(313) mixes output signals of the first and second delays(311,312) to generate a preset signal(preset). The control part(400) consists of pull-up and pull-down drive signal generators. The pull-up drive signal generator has a NAND gate(411), an inverter(412) and a NOR gate(413). The pull-up drive signal generator receives an output signal of the inverter(112) of the buffer section(100), a detection signal(Vcon) of the detecting section(200), and the preset signal(preset), and generates a pull-up drive signal(dp2). The pull-down drive signal generator has NAND gates(415,416) and an inverter(414). The pull-down drive signal generator receives an output signal of the NAND gate(114) of the buffer section(100), the detection signal(Vcon) of the detecting section(200), and the preset signal(preset), and generates a pull-down drive signal(dn2).
Patent KR-19990044558-A (KR)
IPC: C09J161/06
Filed: 1996-09-04
Abstract: PCT No. PCT/EP96/03867 Sec. 371 Date May 11, 1998 Sec. 102(e) Date May 11, 1998 PCT Filed Sep. 4, 1996 PCT Pub. No. WO97/10187 PCT Pub. Date Mar. 20, 1997The present invention relates to a composite material that contains 5 to 97%-vol aerogel particles and at least one adhesive and that is characterised in that the diameter of the aerogel particles is smaller than 0.5 mm, a process for manufacturing this, and the use thereof.
Patent KR-19990067008-A (KR)
IPC: A61P9/02
Filed: 1996-10-23
Abstract: PCT No. PCT/FI96/00560 Sec. 371 Date Sep. 16, 1998 Sec. 102(e) Date Sep. 16, 1998 PCT Filed Oct. 23, 1996 PCT Pub. No. WO97/15302 PCT Pub. Date May 1, 1997The levo-isomers of certain imidazole derivatives, particularly medetomidine, have been found to be inverse agonists of adrenergic  alpha -2 receptors and are therefore useful in the prevention or treatment of conditions associated with overexpression or hypersensitization of the adrenergic  alpha -2 receptors, such as obesity, a withdrawal symptom to an adrenergic  alpha -2 receptor agonist, a neurological disorder, multiple system atrophy, diabetes mellitus, benign prostatic hyperplasia, and drug-induced sensitization of adrenergic  alpha -2 receptors. The pharmaceutical composition is preferably transdermal.
Patent KR-19990067656-A (KR)
Title: 다이나믹 시스템에서의 적응적 칼만 필터링 방법
IPC: G01D/
Filed: 1996-11-15
Abstract: 본 발명은, 트렁케이션 에러(Truncation Error) 때문에 다른 계산 방법들은 너무 느리거나 작동하지 않는 대형 프로세스 제어, 예측 또는 경보 시스템에 사용하기 위한 랑게의 고속 칼만 필터링(KFK :등록상표임)의 사용에 기초를 두고 있다.  발명된 방법은 큰 대형 데이터 윈도우를 가진 다이나믹 멀티-파라미터 시스템의 적응적 칼만 필터링을 위한 고속 칼만 필터링 방법을 활용할 수 있게 해준다.
Patent KR-19990076946-A (KR)
Title: 안티글루코코르티코이드 약제
IPC: A61K31/22
Filed: 1996-02-01
Abstract: 본 발명은 약제 및 가축 분야, 특히 비스테로이드성 안티글루코코르티코이드에 관한 것이다. 본 발명의 목적은 글루코코르티코이드 호르몬에 대한 포유류 세포의 감응성 조절에 있어서 고 활성 및 저 독성을 갖는 신규 그룹의 약제를 제공하는데 있다. 또한, 특히 포유류 세포에 대한 글루코코르티코이드 호르몬 영향을 억제하기 위한 불포화 지방족 알콜, 알데히드 또는 에스테르인 장쇄 지방족 비스테로이드성 구조를 갖는 곤충 페로몬 또는 이의 합성 유사체 또는 유도체의 신규 용도를 제공한다. 상기 페로몬의 지방족 탄소쇄 길이는 탄소 원자수가 10∼21로서 변화된다. 또한 치료활성을 향상시키기 위해 2개 이상의 페로몬 및/또는 이의 합성 유사체 및 유도체를 혼합사용할 수 있으며, 지방족 탄소쇄 길이에 비례하는 상이한 소수성을 기초로 하여 선택한다,  이들 쇄의 길이차는 5개의 탄소원자 길이를 포함해야 한다. 본 발명은 약제학적 형태의 제조예 및 고 활성을 지닌 비교예에 대한 결과를 개시한다.
Patent KR-19990087638-A (KR)
Title: 가단탭 절단 메카니즘을 가진 전지캡 조립체
IPC: H01M10/05
Filed: 1997-02-27
Abstract: 전지압력시스템은 도전성 가단탭(20)을 포함하고, 도전성 가단탭(20)은 설정압력에 응답하여 찢어진다.   가단탭은 일단이 서브어셈블리 자켓(28)과 같은 고정부재에 부착되고, 타단이 플립파열 디스크의 플립부(12)와 같은 굽힘부재에 부착되고, 굽힘부재는 내부전지압력 증가에 응답하여 굽어진다.  압력이 위험수준으로 증가할 때, 굽힘부재는 가단탭에 충분한 압력을 가하여 가단탭이 파괴되게 한다.  탭이 파괴될 때, 전지는 개방회로내로 들어가므로서, 계속되는 압력증가의 위험을 감소시킨다.  압력 접촉부가 개방된 후에도 전지의 내압이 계속해서 증가하는 경우, 압력제어 메카니즘의 제 2단계가 작용된다.  특히, 굽힘부재에서 스코어링(14)에 의해 한정된 압력파열구역이 파열되어 전지의 내압을 방출한다.
Patent KR-20000005015-A (KR)
Title: Plasma producing method and apparatus including an inductively coupled plasma source
Inventor: ASHTIANI KAIHAN
IPC: C23C16/505
Filed: 1997-03-04
Abstract: PURPOSE: A plasma producing apparatus minimizes the capacitive coupling between an induction coil and the plasma, and thus the plasma sheath voltage drop, thereby improving device damage processing and plasma uniformity at the surface of an article by improving the structure of the induction coil. CONSTITUTION: The apparatus (60) for processing at least a surface of an article (62) with a uniform plasma includes a processing chamber (61) in which the article (62) is disposed and a plasma source. The plasma source includes a dielectric plate (76) having a first surface forming part of an inner wall of the processing chamber (61), and an electrical energy source, including a radio frequency source (44) and a substantially planar induction coil (30), the latter of which is disposed on a second surface of the dielectric plate (76), and to which energy from the radio frequency source (44) is preferably supplied through impedance matching circuitry (42). The substantially planar induction coil has at least two spiral portions (36 and 38) which are symmetrical about at least one point of the substantially planar induction coil, and preferably forming a continuous "S-shape". An impedance matching circuit connected between the substantially planar induction coil and the radio frequency source (44) minimizes a net voltage drop which often occurs across the leads of a prior art induction coil and thus further improves plasma uniformity at the surface of the article.
Patent KR-20000065219-A (KR)
IPC: C07D417/12
Filed: 1997-05-20
Abstract: The subject invention concerns novel compounds of the general formula (i)   <IMAGE>   that are useful in treating disease states, such as those states associated with proteins that mediate cellular activity. The compounds of the subject invention can be used, for example, to inhibit tumor necrosis factor and/or phosphodiesterase IV, The subject invention also concerns methods for treating disease states using the compounds of the invention.
Patent KR-20000022189-A (KR)
Title: Progestogen-anti-progestogen regimens
Inventor: COELINGH BENNINK HERMAN JAN TI
IPC: A61K45/00
Filed: 1997-06-23
Abstract: PURPOSE: Provided is progestogen-anti-progestogen regimens for use in contraception and hormone replacement therapy, and more specifically for contraception to progestogen-anti-progestogen regimens involving only the administration of a progestogen and an anti-progestogen. CONSTITUTION: Provided is a contraceptive and/or HRT (hormone replacement therapy) kit comprising sequential daily dosage units each containing as the sole contraceptive effective ingredient of a progestogen, or as effective ingredient for HRT a progestogen with or without an estrogen or an estrogen only, and further two or more dosage units comprising an anti-progestogen. One of the anti-progestogen is administered at the beginning and the others regularly divided throughout the cycle, preferably one only in the middle of the cycle.
Patent KR-20000022437-A (KR)
Title: New amidino derivatives and their use as thrombin inhibitors
Inventor: ANTONSSON THOMAS
IPC: A61K31/216
Filed: 1997-06-26
Abstract: PURPOSE: Novel amidino derivatives are provided which are useful as competitive inhibitors of trypsin-like proteases, such as thrombin, and in particular in the treatment of conditions where inhibition of thrombin is required (e.g. thrombosis) or as anticoagulants. CONSTITUTION: Amino derivatives which exhibit competitive inhibitory activity towards thrombin are useful as anticoagulants and in the treatment or prophylaxis of thrombosis and hypercoagulability in blood and tissues of animals including man. The compounds are orally bio available and selective in inhibiting thrombin over other serine proteases. The method for treatment or prophylaxis consists in administration of a therapeutically effective amount of the compounds or a pharmaceutically acceptable salt thereof, to a person suffering from, or susceptible to such a condition.
Patent KR-19990072459-A (KR)
Title: 피롤리딘및피페리딘유도체
IPC: C07D/
Filed: 1999-02-06
Abstract: 본 발명은 NMDA(N-메틸-D-아스파테이트) 수용체 아형의 과활성화에 의해 야기되는 질병의 치료를 위한 하기 화학식 1 및 2의 피롤리돈 및 피페리딘 유도체 또는 이들의 약학적으로 허용가능한 부가 염 및 약학적으로 허용가능한 담체를 포함하는 약학 조성물에 관한 것이다: 
     
       
         
       
     
     
       
         
       
     
     상기 식에서, 
     R 1 및 R 2 는 서로 독립적으로 수소, 저급 알콕시, 하이드록시, 할로겐, -CONH 2 또는 -C(O)O-저급 알킬이거나, 또는 함께 -OCH 2 O-이고, 
     R 3 및 R 4 는 서로 독립적으로 수소, 저급 알콕시, 벤질옥시, 할로겐, 하이드록시, -CONH 2 또는 -SCH 3 이거나, 또는 함께 -OCH 2 O-이고, 
     R 5 는 수소 또는 저급 알킬이고, 
     X 및 Y는 서로 독립적으로 -CH(OH)-, -(CH 2 ) n -, -C(O)- 또는 -CH(저급 알콕시)-이고, 
     m, n 및 p는 1 또는 2이다.
Patent KR-20000066046-A (KR)
Inventor: KIM JONG SEON
IPC: C04B35/71
Filed: 1999-04-12
Abstract: PURPOSE: Provided is a panel composition for building interior and exterior wall and panel manufacture using the same which has high strength, light weight, water proof and insulating properties. CONSTITUTION: The panel composition is 25-35% of pearlite, 35-45% of cement, 25-35% of gypsum, 0.2-0.4% of poly propylene fiber, 0.05-1% of bonding agent (surfactant), 0.1-0.2% of foaming agent(sodium stannate), 0.2-0.4% of stabilizer(Zn(C17H35COO)2), 0.2-1.5% of wollastonite, 0.2-1.5% of mineral stone(elvan) and 0.2-1.5% of loess. The fabrication method of panel is manufacture by curing at room temperature(23±2°C) for 14 days or steam curing at 70°C for 12 hrs. after mixing total weight of raw materials with water in a ratio of 1:0.8.
Patent KR-20000073283-A (KR)
Inventor: CHUN YEON BONG
IPC: F24C7/08
Filed: 1999-05-08
Abstract: PURPOSE: A control method of a control panel is provided to allow user to operate a microwave oven in an easy and convenient manner by varying steps of increasing or decreasing count value upon operating a time control knob and an output control knob. CONSTITUTION: A method comprises a first step(S201) of rotating encoders, a second step(S202,S203) of increasing by 1 minute the count value(CNT) when the rotation range of the encoders is within 15 minutes, a third step(S204,S205) of increasing by 10 minutes the count value when the rotation range of the encoders is within 60 minutes, a fourth step(S206) of increasing by 30 minutes the count value when the rotation range of the encoders exceeds 60 minutes, and a fifth step(S207) of displaying the count value increased or decreased in the first to fourth steps. The time zone which is not frequently used by users, is increased or decreased by a large volume, to thereby permit cooking time to be rapidly set.
Patent KR-20000073665-A (KR)
Inventor: KIM BYEONG SU
IPC: G01F9/00
Filed: 1999-05-13
Abstract: PURPOSE: An electronic odometer is provided to improve the quality of a product with efficient travel management by analyzing travel data including vehicle speed and travel distance per hour with fuel consumption. CONSTITUTION: Electric signals outputting from a vehicle speed sensor, a flux sensor(2) and a pickup sensor(9) are stored in an electronic odometer as travel data including vehicle speed and travel distance per hour. The data are outputted by an analysis unit to be used for establishing a travel plan or for inspecting the cause of an accident. For a vehicle running non-periodically, the data are used for outputting an air-fuel ratio or inspecting the factor of fuel loss. Thereby, the travel management of company vehicles and unfairness done by employees is prevented systematically.
Patent KR-20000073773-A (KR)
Inventor: KIM CHANG BEOM
IPC: H04Q1/22
Filed: 1999-05-14
Abstract: PURPOSE: A method for minimizing system load in a mobile communication exchange is provided to exclude insignificant data from a signal message transmitted to a statistic function controlling software block from a statistic data collecting software block after the statistic data collecting software block collects the statistic events, to reduce numbers of inter-processor communication(IPC) signals so as to minimize the system load generated in an interfacing process between the collecting software block and the controlling software block. CONSTITUTION: A statistic data collecting software block examines whether statistic events are generated for a regular time in a collecting processor. If so, the statistic data collecting software block records information on statistic items and data of the static events in a signal message. The statistic data collecting software block decides whether a recording process relating to the statistic data is completed. If so, the statistic data collecting software block transmits the signal message to a statistic function controlling software block.
Patent KR-19990068426-A (KR)
Title: 버티컬브라인더원단절단용컷팅기
IPC: B26D3/00
Filed: 1999-05-14
Abstract: 본 발명은 초음파를 이용하여 절단된 테두리부분의 깨끗한 처리가 가능하고 원단 자체에서 부터 제품생산까지 하나의 장치에 의해 수행되어 작업공정의 축소 및 생산능률을 향상시키는 버티컬 브라인더 원단 절단용 컷팅기에 관한 것이다.  본 발명에 의한 버티컬 브라인더 원단 절단용 컷팅기(10)는, 원단이 감겨 설치되는 원단축(20)과; 상기 원단축(20)에 의해 전달되는 원단의 하면에 위치되고, 전달되는 동력에 의해 초음파를 발생하며 수평회전되는 다수개의 초음파 발생부(30)와; 상기 각 초음파 발생부(30) 상부에서 공급되는 원단의 상면에 접면되어 전달되는 동력에 의해 수직회전하고, 소정 경사각도를 가지고 공급되는 원단의 절단 및 테두리부분을 융착하는 칼날부재(42)와 상기 칼날부 양측에 형성되는 톱니형상의 압착부재(44)로 이루어지는 원단컷팅부(40)와; 상기 원단컷팅부(40)에 의해 컷팅된 원단을 다림질하는 다림질부(50); 그리고 상기 다림질된 각 컷팅원단을 분리하는 컷팅원단분리부(60)로 구성되어; 상기 초음파 발생부(30)와 원단컷팅부(40)에 의해 원단의 컷팅과 테두리융착이 이루어지고, 다림질부(40)에 의해 컷팅원단의 다림질이 이루어지는 것을 기술적 요지로 하고 있다.  따라서, 상기 초음파발생부(30)와 원단컷팅부(40)에 의해 원단의 절단과 마무리처리가 동시에 이루어지고, 또한 다수개로 구성됨에 의해 별도의 원단절단 작업 없이 원단자체에서 바로 브라인더 생산이 가능하고, 또한, 상기 다림질부에 의해 별도의 다름질과정이 필요없게 되는 다른 잇점도 있다.
Patent KR-20010001538-A (KR)
Inventor: JUN JIN GYU
IPC: G11B20/10
Filed: 1999-06-05
Abstract: PURPOSE: An adaptive setting device of source coding area and record/playback device using the same are provided to detect an effective start line from which additive informations added to video signals are started, thereby automatically deciding the coding area. CONSTITUTION: An adaptive setting device of source coding area comprises a line memory(301), a comparator(302) and a counting block(303). The line memory(301) delays video signals to be recorded or transferred by one time. The comparator(302) compares the motion amount between an input video signal and the delayed video signal to generate a counting control signals if the comparison value is over a critical value. The counting block(303) is reset by vertical synchronous signals and receives horizontal synchronous signals as a counting input signal to output the counting value when the counting control signals are applied as an effective start line information.